diff --git a/scripts/install b/scripts/install
index 60edeff..2736378 100644
--- a/scripts/install
+++ b/scripts/install
@@ -165,7 +165,7 @@ chown $app: $final_path/tmp
 ynh_script_progression --message="Configuring permissions..." --weight=3
 
 # Restrict access to admin only
-ynh_permission_create --permission="admin" --allowed=$admin
+ynh_permission_update --permission="main" --add=$admin --remove="all_users" --protected=true
 
 #=================================================
 # RELOAD NGINX